【U.S. Stock Market's Three Major Indices Turn Downward, Nvidia's Decline Expands to 2%】Golden Finance reports that the three major U.S. stock indices have turned downward, with the Dow Jones Index falling by 0.16%, the S&P 500 Index falling by 0.15%, and the Nasdaq Composite Index falling by 0.16%. Nvidia's decline has expanded to 2%. The company's Q2 revenue and net profit both exceeded expectations, but revenue from its data center business fell short of expectations.